3773748

Information

• Patent Grant
• 3773748

• References
• Source

• Patent Number

  3,773,748

• Date Filed

  Not available

• Date Issued

  Tuesday, November 20, 1973
  51 years ago

• CPC

  • C09B50/00 - Formazane dyes Tetrazolium dyes
  • Y10S8/908 - Anionic emulsifiers for dyeing

• US Classifications

  • 534 - Organic compounds
  • 008 - Bleaching and dyeing